AboutRange: This mini yet powerful dehumidifier is optimal for all of your small spaces up to 500 cubic feet. Optimal Use: The E-500 is optimal for all of your small spaces including closets, under sinks, cabinets, pantries, cars, boat cabins, bathrooms, and even gun safes! Design Technology: Engineered with non-toxic crystallized silica gel technology, the Eva-Dry mini dehumidifier will quickly and efficiently absorb up to 6 to 8 oz of moisture from the air, without any leaks or spills. Renewable & Eco-Friendly: The device is 100% renewable, making it super eco-friendly! It requires no batteries or cords for use, and works for up to 10 years! How They Work: As the device absorbs the humidity, our moisture indicator beads will turn from orange to green, indicating that it’s time to recharge the unit for 12-14 hours. Repeat the process for up to 10 years!Specs Weight:35 oz Dimensions:5.5 × 2.5 × 5.5 in Capacity:6 oz – 8 oz. Power Source:Renewable Technology:Renewable Usage in Motion:Yes Suited for spaces up to:500 Cubic Feet